Yuanshengtai Q7 USB-powered Fresh Air Mask KN95 Respirators

Disclaimer: WARNING, Lithium batteries carry the risk of ignition or explosion. This mask is solely for ornamental only.For purchases, please contact our online customer service.
Lithium battery USB rechargeable active half-face mask
Meets Chinese GB2626-2019 KN95 standard, good protection effect
Built-in micro motor turbocharged active air supply, comfortable breathing, say goodbye to suffocation
Two-speed airflow adjustment to meet daily use and exercise needs. Basic airflow 5.3m³h, maximum airflow 5.97m³/h
Double-layer shell, DIYable, skin-friendly and environmentally friendly material, comfortable to wear and fit, especially suitable for men and women with high nose bridges
Quality guaranteed, passing over 30 tests including aging, protection, combustion, dust, rain and more.
Each Q7 USB-powered Fresh Air Mask with 2 filter cottons